<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 表格区域 -->
      <el-table :data="orderList" style="width: 100%" stripe border>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column prop="order_number" label="订单编号">
        </el-table-column>
        <el-table-column prop="order_price" label="订单价格">
        </el-table-column>
        <el-table-column label="是否付款">
          <template v-slot="scope">
            <el-tag type="danger" v-if="scope.row.pay_status === '0'">未付款</el-tag>
            <el-tag type="success" v-else>已付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="is_send" label="是否发货">
        </el-table-column>
        <el-table-column label="下单时间">
          <template v-slot="scope">
            {{ scope.row.update_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template>
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showEdit"></el-button>
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum" :page-sizes="[5, 10, 20, 30]" :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>
    </el-card>
    <!-- 修该地址对话框 -->
    <el-dialog title="修改地址" :visible.sync="editDialogVisible" width="50%" @close="addressDialogClose">
      <el-form :model="addressForm" :rules="rules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1" :props="addressProps">
          </el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="editDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="editDialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressDialogVisible" width="50%">
      <el-timeline :reverse="false">
        <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
          {{ activity.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from '@/assets/js/citydata.js'
export default {
  nameL: 'Order',
  data() {
    return {
      // 订单列表数据
      orderList: [],
      // 请求参数
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 20
      },
      // 数据总条数
      total: 0,
      // 控制修改地址对话框显示与隐藏
      editDialogVisible: false,
      // 地址对象
      addressForm: {
        address1: [],
        address2: ''
      },
      // 级联选择器配置对象
      addressProps: {
        expandTrigger: 'hover',
        value: 'value',
        label: 'label',
        children: 'children'
      },
      // 省市区/县数据
      cityData: cityData,
      // 控制展示物流进度对话框的显示与隐藏
      progressDialogVisible: false,
      progressInfo: [],
      // 验证规则
      rules: {
        address1: [
          { required: true, message: '请输入省市区/县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ],
      }
    }
  },
  mounted() {
    this.getOrderList()
  },
  methods: {
    // 获取订单列表数据
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) return this.$message.error('订单列表数据获取失败！')
      // console.log(res.data);
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 监听改变分页每页数据条数
    handleSizeChange(val) {
      // console.log(`每页 ${val} 条`);
      this.queryInfo.pagesize = val
      this.getOrderList()
    },
    // 监听改变分页当前页码
    handleCurrentChange(val) {
      // console.log(`当前页: ${val}`);
      this.queryInfo.pagenum = val
      this.getOrderList()
    },
    // 显示修改地址对话框
    showEdit() {
      this.editDialogVisible = true
    },
    // 监听关闭修改地址对话框事件
    addressDialogClose() {
      this.$refs.addressFormRef.resetFields()
    },
    // 显示
    async showProgressBox() {
      // const {data:res} = await this.$http.get(`/kuaidi/:id`)
      // if(res.meta.status !== 200) return this.$message.error('获取物流进度信息失败！')
      // console.log(res.data);
      const { data: res } = await this.$http.get('/kuaidi')
      if (res.meta.status !== 200) return this.$message.error('获取物流进度信息失败！')
      // console.log(res.data);
      this.progressInfo = res.data
      this.progressDialogVisible = true
    }
  }

}
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>